/* 背景 */

body {
    background-color: #b1cefc;
}


/* 导航 */

nav {
    position: fixed;
    top: 0rem;
    z-index: 50;
    width: 100%;
}

nav #top {
    height: 1.4rem;
}

#top a {
    font-size: 0.8rem;
    float: right;
    margin-right: 1rem;
    color: rgba(255, 255, 255, 0.9);
    cursor: pointer;
    transition: all 0.5s;
}

#top a:hover {
    color: rgba(0, 0, 0, 0.8);
    translate: scale(1.2);
    font-weight: bolder;
}

nav #m_nav {
    height: 3rem;
    background: linear-gradient(to right, rgba(1, 115, 238, 1), rgba(0, 190, 250, 1));
}

#m-nav {
    position: relative;
}

#alin {
    height: 100%;
    width: 80%;
    margin: 0 auto;
}

#m_nav a {
    transition: all 0.5s;
}

#m_nav a:hover {
    transform: translate(10px, -6px);
    color: #000;
    font-weight: bolder;
}


/* header {
    position: relative;
} */

.banner {
    position: relative;
    top: 100px;
    height: 280px;
    background-image: url(../images/banner.png);
    background-size: 100% 100%;
}

#zuiai2 {
    transform: translate(50%, -76%);
    top: 50%;
    right: 50%;
    width: 1000px;
    height: 110px;
    position: absolute;
}

#logo {
    width: 3rem;
    height: 3rem;
    background-image: url(../images/logo.png);
    background-size: 100% 100%;
    display: inline-block;
}

#logo-c {
    position: absolute;
    margin-left: 5rem;
    height: 3rem;
    left: 3rem;
}

#lo-text {
    font-size: 2rem;
    display: inline-block;
    height: 3rem;
    line-height: 3rem;
    text-align: center;
    color: #fff;
}

.item {
    color: #fff;
    height: 3rem;
    line-height: 3rem;
    text-align: center;
    float: right;
    margin-right: 2rem;
    transition: all 0.5;
}

nav .iconfont {
    display: inline-block;
    width: 2rem;
    font-size: 1rem;
}

#search {
    width: 50%;
    height: 40px;
    position: absolute;
    right: 50%;
    top: 70%;
    transform: translateX(50%);
    background-color: #fff;
    border-radius: 30px;
    border: 2px solid #ccc;
    border-bottom: 1px solid #ccc;
}

#search span {
    display: inline-block;
    margin: 0 1rem;
}

#search a {
    display: inline-block;
    color: #000;
    margin: 0 1rem;
}

#change>div {
    width: 240px;
    height: 100px;
    float: left;
    margin-right: 2rem;
}

#change a {
    cursor: pointer;
    transition: all 0.3s;
    color: #000;
}

#change a:hover {
    transform: translateY(-4px);
    color: orange;
    text-decoration: underline;
}

.s-two-hidden {
    display: none;
}

.s-two-show {
    z-index: 99;
    position: absolute;
    /* right: 100px; */
    width: 580px;
    height: 200px;
    border-radius: 30px;
    border: 2px solid #ccc;
    background-color: #ccc;
    padding: 1rem;
}

#search input[type="text"] {
    width: 60%;
    height: 100%;
    padding: 0 1rem;
    font-size: 1rem;
}

.main1 {
    margin-top: 100px;
    height: 300px;
}

.m1l {
    z-index: -1;
    position: relative;
    width: 30%;
    height: 260px;
    background-image: url(../images/main1left.png);
    background-size: contain;
    background-repeat: no-repeat;
    display: inline-block;
}

.m1r {
    display: inline-block;
    margin-top: 1rem;
}

.m1r-item {
    float: right;
    width: 180px;
    height: 240px;
    margin-left: 3rem;
    background-color: #fff;
}

.m1r-item>a {
    cursor: pointer;
    display: block;
    width: 100%;
    height: 100%;
}

.m1r-item img {
    width: 100%;
    height: 100%;
}

#more {
    font-weight: bolder;
    width: 100%;
    position: relative;
    right: 50px;
}

#more>button {
    cursor: pointer;
    position: absolute;
    right: 0;
    display: block;
    width: 100px;
    height: 30px;
    background-color: #fff;
    border-radius: 30px;
    transition: all 0.5s;
}

#more>button:hover {
    background: linear-gradient(45deg, #be9cff, #8cd3ff);
    font-weight: bolder;
}

.main2 {
    text-align: center;
    height: 300px;
    position: relative;
    color: #fff;
}

.m-title {
    position: absolute;
    top: 90px;
    margin-left: 120px;
    font-size: 2rem;
    font-family: 'Courier New', Courier, monospace;
    font-weight: bold;
    z-index: 5;
}

.charity:last-child {
    margin-left: 50px;
}

#bigcir {
    width: 280px;
    height: 280px;
    border-radius: 50%;
}

#smacir {
    width: 130px;
    height: 130px;
    margin-left: -70px;
}

.whitebox {
    display: inline-block;
    width: 50%;
    height: 80%;
    border: 2px solid #fff;
}

.bar {
    margin-left: 1rem;
    display: inline-block;
}

.bar1 {
    width: 2px;
    height: 100px;
    border-right: 2px solid #fff;
}

.bar2 {
    width: 2px;
    height: 80px;
    border-right: 2px solid #fff;
}

.bar3 {
    width: 2px;
    height: 60px;
    border-right: 2px solid #fff;
}

.main3 {
    margin-top: 3.4rem;
    height: 300px;
    display: flex;
    flex-direction: row;
    justify-content: space-around;
}

.main3>div {
    width: 380px;
    height: 240px;
    background: linear-gradient(45deg, rgba(186, 212, 252, 1), rgba(136, 181, 252, 1));
}

.incident>h1 {
    font-size: 1rem;
    margin-top: 1rem;
    margin-left: 1rem;
    color: #fff;
}

.main4 {
    font-size: 10px;
    height: 150px;
    background-color: #fff;
    position: relative;
}

.main4>div {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
}

.m4l {
    color: rgba(0, 0, 0, 0.8);
    left: 6rem;
}

.m4l>div {
    margin-top: 1rem;
    transition: all 0.5s;
}

.m4l>div:hover {
    color: #b1cefc;
}

.m4l .iconfont {
    display: inline-block;
    width: 2rem;
    font-size: 1.2rem;
}

.m4r {
    right: 2rem;
}

.m4r>div {
    margin-top: 1rem;
}

.m4r a {
    margin-right: 2rem;
}

.m4r:last-child {
    color: #000;
}

.m3r-item {
    width: 100%;
    height: 70%;
    position: relative;
}

.m3r-item>div {
    border-bottom: 1px solid #fff;
    width: 100%;
    height: 20%;
    margin-top: 1rem;
    /* background: #b1cefc; */
    position: relative;
}

.key {
    font-size: 14px;
    color: #fff;
    text-align: center;
    position: absolute;
    display: inline-block;
    height: 100%;
    line-height: 33px;
    left: 1rem;
    width: 20%;
    background: #649efa;
}

.glass {
    position: relative;
    z-index: -1;
    margin-left: 160px;
    width: 50%;
    height: 260px;
    background-image: url(../images/grass.png);
    background-size: 100% 100%;
}

.hot {
    width: 100%;
    height: 100%;
}

.gg {
    width: 100%;
    height: 90%;
}

.content {
    position: absolute;
    display: inline-block;
    bottom: 0.6rem;
    right: 2rem;
    font-size: 10px;
}